Whistle



FIG. 1 is a top plan view of the present design a whistle.

FIG. 2 is a front plan view of the present design a whistle.

FIG. 3 is a bottom plan view of the present design a whistle.

FIG. 4 is a left side plan view of the present design a whistle.

FIG. 5 is a top left side perspective view of the present design a whistle.

FIG. 6 is a rear plan view of the present design a whistle; and,

FIG. 7 is a bottom left side perspective view of the present design a whistle.

The right side plan view is a mirror image of the left side plan view. 

The ornamental design for a whistle, as shown and described. 